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Finding the Fourth Proportional to 6,010.32, 8,294.16 and 3,357.69

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Solution

The fourth proportional to 6,010.32, 8,294.16 and 3,357.69 is: 4,633.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,010.32 : 8,294.16 = 3,357.69 : x
  2. Step 2: Convert to fraction form
    6,010.32/8,294.16 = 3,357.69/x
  3. Step 3: Cross multiply
    6,010.32x = 8,294.16 × 3,357.69
  4. Step 4: Simplify right side
    6,010.32x = 27,849,218.09
  5. Step 5: Solve for x
    x = 27,849,218.09/6,010.32
  6. Step 6: Final answer
    x = 4,633.57

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Half scale
Find fourth proportional to 12,020.64, 16,588.32 and 6,715.38
Double scale
Find fourth proportional to 6,011.32, 8,295.54 and 3,358.69
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.